Air Force Master Sgt. Sean Closson, a 126th Security Forces Squadron unit training manager, stands with other members of his squadron during training at Camp San Luis Obispo, California, August 9, 2021. The Illinois National Guard members practiced clearing a building to improve team efficiency during an emergency.

---

Size: 1938px × 1289px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 126, 2021, air, annual, camp, guard, illinois, luis, national, obispo, san, sfs, training